Mark Identification

CONCRETE PRACTICE

Serial Number

76145695

Filing Date

Oct 12, 2000

Registration Date

Sep 10, 2002

Trademark by

PENTON BUSINESS MEDIA INC.

Classification Information

MAGAZINE ON CONCRETE CONSTRUCTION FOR PROFESSIONAL DESIGNERS AND BUILDERS

Paper Goods and Printed Matter

ON-LINE SERVICES, NAMELY, PROVIDING AN ON-LINE MAGAZINE ON CONCRETE CONSTRUCTION FOR PROFESSIONAL DESIGNERS VIA A GLOBAL COMMUNICATIONS NETWORK

Computer and Scientific